/* ========================================
   Oil Shock 2026 — Impact Report Dashboard
   style.css · Design #3 · IMF–McKinsey
   ======================================== */

/* --- Google Fonts are loaded in HTML --- */

/* --- CSS Custom Properties · Dark (default) --- */
:root {
  --bg-primary: #0F1419;
  --bg-secondary: #162026;
  --bg-surface: #1A2830;
  --text-primary: #E6EDF3;
  --text-secondary: #8B9CAD;
  --text-muted: #5C6F7E;
  --accent-primary: #4FC3F7;
  --accent-secondary: #80CBC4;
  --negative: #EF5350;
  --positive: #66BB6A;
  --grid: #1F3040;
  --border: #2A3F50;

  --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'DM Mono', monospace;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  --container-max: 1180px;
  --transition-fast: 150ms ease;
  --transition-theme: 200ms ease;
}

/* --- CSS Custom Properties · Light Mode --- */
html.light {
  --bg-primary: #FAFCFD;
  --bg-secondary: #F0F4F7;
  --bg-surface: #FFFFFF;
  --text-primary: #0F1419;
  --text-secondary: #5C6F7E;
  --text-muted: #8B9CAD;
  --accent-primary: #0277BD;
  --accent-secondary: #00897B;
  --negative: #C62828;
  --positive: #2E7D32;
  --grid: #E0E8EE;
  --border: #CDD8E0;
}

/* Respect prefers-color-scheme when no manual override is set */
@media (prefers-color-scheme: light) {
  html:not(.dark):not(.light) {
    --bg-primary: #FAFCFD;
    --bg-secondary: #F0F4F7;
    --bg-surface: #FFFFFF;
    --text-primary: #0F1419;
    --text-secondary: #5C6F7E;
    --text-muted: #8B9CAD;
    --accent-primary: #0277BD;
    --accent-secondary: #00897B;
    --negative: #C62828;
    --positive: #2E7D32;
    --grid: #E0E8EE;
    --border: #CDD8E0;
  }
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.5;
  transition: background-color var(--transition-theme), color var(--transition-theme);
}

/* --- Container --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Navbar --- */
.nav {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background-color var(--transition-theme), border-color var(--transition-theme);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-4);
}

.nav__brand {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition-theme);
}

.nav__brand em {
  color: var(--accent-primary);
  font-style: normal;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
}

.nav__link {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav__link:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

.nav__link--active {
  color: var(--accent-primary);
}

.nav__link--active:hover {
  text-decoration: none;
}

.nav__right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* --- Theme Toggle --- */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  color: var(--text-muted);
  padding: var(--space-2);
  border-radius: 6px;
  line-height: 1;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.theme-toggle:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.theme-toggle:active {
  transform: scale(0.95);
}

html.light .theme-toggle .icon-sun { display: none; }
html.dark .theme-toggle .icon-moon { display: none; }

/* --- Hero --- */
.hero {
  padding: var(--space-7) 0 var(--space-5);
}

.hero__title {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  transition: color var(--transition-theme);
}

.hero__subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

.hero__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 3px;
  margin-bottom: var(--space-5);
}

/* --- Current State Panel --- */
.state-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--negative);
  padding: var(--space-4) var(--space-4);
  margin-bottom: var(--space-5);
  transition: background-color var(--transition-theme), border-color var(--transition-theme);
}

.state-panel__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.state-panel__dot {
  width: 8px;
  height: 8px;
  background: var(--negative);
  border-radius: 50%;
  flex-shrink: 0;
}

.state-panel__title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.state-panel__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

@media (max-width: 700px) {
  .state-panel__grid { grid-template-columns: 1fr 1fr; }
}

.state-panel__item {}

.state-panel__key {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.state-panel__value {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--negative);
}

/* --- KPI Strip --- */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

@media (max-width: 700px) {
  .kpi-strip { grid-template-columns: 1fr 1fr; }
}

.kpi-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: var(--space-4);
  text-align: center;
  transition: background-color var(--transition-theme), border-color var(--transition-theme);
}

.kpi-box__value {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  color: var(--accent-primary);
}

.kpi-box__label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* --- Main Grid (2-col layout) --- */
.main-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

@media (max-width: 900px) {
  .main-grid { grid-template-columns: 1fr; }
}

/* --- Section Card --- */
.section-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  margin-bottom: var(--space-5);
  transition: background-color var(--transition-theme), border-color var(--transition-theme);
}

.section-card--compact {
  margin-bottom: var(--space-4);
}

.section-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px var(--space-4);
  border-bottom: 1px solid var(--border);
}

.section-card__title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-card__meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
}

.section-card__body {
  padding: var(--space-4);
}

/* --- Data Table --- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table th {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--text-muted);
  text-align: left;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.data-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--grid);
  color: var(--text-secondary);
  vertical-align: top;
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table .col-date {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  width: 68px;
  cursor: pointer;
}

.data-table .col-date:hover {
  color: var(--text-secondary);
}

.data-table .col-event {
  color: var(--text-primary);
  cursor: pointer;
}

.data-table .col-event:hover {
  color: var(--accent-primary);
}

.data-table .col-tweets {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-primary);
  width: 40px;
  cursor: pointer;
}

.data-table .col-theme {
  cursor: pointer;
}

/* Timeline row expansion */
.timeline-row {
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.timeline-row:hover {
  background: var(--bg-secondary);
}

.timeline-row.expanded {
  background: var(--bg-secondary);
}

.timeline-row.expanded .col-date,
.timeline-row.expanded .col-event,
.timeline-row.expanded .col-tweets,
.timeline-row.expanded .col-theme {
  color: var(--text-primary);
}

/* Expansion sub-row */
.timeline-expansion {
  display: none;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--grid);
}

.timeline-expansion.expanded {
  display: table-row;
}

.timeline-expansion td {
  padding: var(--space-3) 10px var(--space-4) 24px;
  border-bottom: none;
}

.timeline-expansion__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.expansion-intro {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 2px;
}

.expansion-tweets {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  border-left: 3px solid var(--accent-primary);
  padding-left: var(--space-3);
}

/* Theme Pills */
.theme-pill {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
}

.theme-pill--supply {
  background: rgba(239, 83, 80, 0.15);
  color: var(--negative);
}

.theme-pill--price {
  background: rgba(102, 187, 106, 0.15);
  color: var(--positive);
}

.theme-pill--geo {
  background: rgba(79, 195, 247, 0.15);
  color: var(--accent-primary);
}

.theme-pill--regional {
  background: rgba(128, 203, 196, 0.15);
  color: var(--accent-secondary);
}

/* --- Thematic Analysis --- */
.themes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

@media (max-width: 700px) {
  .themes-grid { grid-template-columns: 1fr 1fr; }
}

.theme-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: var(--space-4);
  transition: background-color var(--transition-theme), border-color var(--transition-theme);
}

.theme-card__name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.theme-card__days {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 500;
  color: var(--accent-primary);
  line-height: 1.2;
}

.theme-card__label {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
}

.theme-card__keywords {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* --- Notable Sources Table --- */
.sources-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.sources-table th {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--text-muted);
  text-align: left;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sources-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--grid);
  color: var(--text-secondary);
  vertical-align: top;
}

.sources-table tbody tr:last-child td {
  border-bottom: none;
}

.sources-table .col-author {
  color: var(--accent-secondary);
  font-weight: 600;
  white-space: nowrap;
}

.sources-table .col-days {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  width: 40px;
}

.sources-table .col-sample {
  color: var(--text-secondary);
  font-size: 11px;
  line-height: 1.4;
}

/* --- Tweet Card (sample on home page) --- */
.tweet-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-secondary);
  padding: var(--space-3) var(--space-4);
  transition: background-color var(--transition-theme), border-color var(--transition-fast);
}

.tweet-card:hover {
  border-left-color: var(--accent-primary);
}

.tweet-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  gap: var(--space-3);
}

.tweet-card__author {
  font-weight: 600;
  font-size: 13px;
  color: var(--accent-secondary);
}

.tweet-card__date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

.tweet-card__text {
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.5;
  margin-bottom: 8px;
}

.tweet-card__stats {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  gap: 14px;
}

/* --- Real-World Observation --- */
.observation-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-primary);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-5);
  transition: background-color var(--transition-theme), border-color var(--transition-theme);
}

.observation-card__label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}

.observation-card__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.observation-card__location {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
}

.observation-card__text {
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.6;
}

.observation-card__significance {
  margin-top: var(--space-3);
  font-size: 12px;
  color: var(--text-secondary);
  font-style: italic;
  padding-top: var(--space-3);
  border-top: 1px solid var(--grid);
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--border);
  padding: var(--space-5) 0;
  margin-top: var(--space-5);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer__source {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

.footer__date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* ========================================
   SOURCES PAGE
   ======================================== */

/* --- Filter Bar --- */
.filter-bar {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: var(--space-4);
  margin-bottom: var(--space-5);
  transition: background-color var(--transition-theme), border-color var(--transition-theme);
}

.filter-bar__row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.filter-bar__row + .filter-bar__row {
  margin-top: var(--space-3);
}

.filter-bar__input {
  flex: 1;
  min-width: 180px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 13px;
  padding: 7px 12px;
  border-radius: 4px;
  outline: none;
  transition: border-color var(--transition-fast), background-color var(--transition-theme), color var(--transition-theme);
}

.filter-bar__input::placeholder {
  color: var(--text-muted);
}

.filter-bar__input:focus {
  border-color: var(--accent-primary);
}

.filter-bar__select {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 13px;
  padding: 7px 12px;
  border-radius: 4px;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-fast), background-color var(--transition-theme), color var(--transition-theme);
}

.filter-bar__select:focus {
  border-color: var(--accent-primary);
}

.filter-bar__sort-group {
  display: flex;
  align-items: center;
  gap: 4px;
}

.filter-bar__sort-btn {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 16px;
  cursor: pointer;
  transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

.filter-bar__sort-btn:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

.filter-bar__sort-btn.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #fff;
}

.filter-bar__reset {
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: underline;
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--font-sans);
  transition: color var(--transition-fast);
}

.filter-bar__reset:hover {
  color: var(--text-primary);
}

.filter-bar__count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-left: auto;
}

/* --- Tweet Card List --- */
.tweet-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* --- Sources Page Tweet Card --- */
.tweet-card--source {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-secondary);
  padding: var(--space-4);
  transition: background-color var(--transition-theme), border-color var(--transition-fast);
}

.tweet-card--source:hover {
  border-left-color: var(--accent-primary);
}

.tweet-card--source.hidden {
  display: none;
}

/* --- Pagination --- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: var(--space-5);
}

.pagination__btn {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

.pagination__btn:hover:not(.pagination__btn--disabled):not(.pagination__btn--active) {
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

.pagination__btn--active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #fff;
}

.pagination__btn--disabled {
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.4;
}

.pagination__ellipsis {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 0 2px;
}

/* --- Empty State --- */
.empty-state {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-5);
  text-align: center;
}

.empty-state.visible {
  display: flex;
}

.empty-state__icon {
  font-size: 40px;
  margin-bottom: var(--space-4);
  opacity: 0.4;
}

.empty-state__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.empty-state__subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

.empty-state__reset {
  font-size: 13px;
  color: var(--accent-primary);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  text-decoration: underline;
}

/* --- Page Header (sources) --- */
.page-header {
  padding: var(--space-7) 0 var(--space-5);
  border-bottom: 1px solid var(--grid);
  margin-bottom: var(--space-5);
}

.page-header__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.page-header__subtitle {
  font-size: 13px;
  color: var(--text-muted);
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Layout columns (used in main-grid) */
.left-col { }
.right-col { }

/* Timeline table cells */
.tl-date { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); white-space: nowrap; width: 80px; cursor: pointer; }
.tl-event { font-size: 13px; color: var(--text-primary); }
.tl-count { font-family: var(--font-mono); font-size: 12px; color: var(--accent-primary); text-align: center; }

/*** Q-Card Answer Sections ***/
.q-sections {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

.q-card {
  padding: var(--space-5);
}

.q-card__label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}

.q-card__question {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  line-height: 1.4;
}

.q-card__answer {
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.q-card__answer p {
  margin-bottom: var(--space-3);
}

.q-card__answer p:last-child {
  margin-bottom: 0;
}

.q-card__answer ul {
  margin: var(--space-3) 0;
  padding-left: var(--space-5);
}

.q-card__answer li {
  margin-bottom: var(--space-2);
}

.q-card__callout {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-primary);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px var(--space-3);
  align-items: baseline;
}

.q-card__callout-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  grid-column: 1;
  align-self: center;
}

.q-card__callout-value {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 500;
  color: var(--accent-primary);
  grid-column: 2;
  line-height: 1.2;
}

.q-card__callout-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  grid-column: 2;
  margin-top: 2px;
}

.q-card__confidence {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.q-card__sources {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
  font-family: var(--font-mono);
}

.q-card__sources-label {
  color: var(--text-muted);
}

.q-card__link {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-3);
}

.q-link {
  font-size: 13px;
  color: var(--accent-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: border-color 150ms ease;
}

.q-link:hover {
  border-bottom-color: var(--accent-primary);
}

.q-link--secondary {
  color: var(--text-secondary);
}

.q-link--secondary:hover {
  border-bottom-color: var(--text-secondary);
}

/*** Confidence Badges ***/
.confidence-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 3px;
  flex-shrink: 0;
}

.confidence-badge--high {
  background: rgba(102, 187, 106, 0.15);
  color: var(--positive);
}

.confidence-badge--medium {
  background: rgba(79, 195, 247, 0.15);
  color: var(--accent-primary);
}

.confidence-badge--low {
  background: rgba(239, 83, 80, 0.15);
  color: var(--negative);
}

/*** Observation Cards ***/
.observation-card {
  border-left-color: var(--accent-secondary);
}

.observation-card__meta {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.observation-card__location {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-secondary);
  font-weight: 500;
}

.observation-card__date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

.observation-card__text {
  line-height: 1.6;
  margin-bottom: var(--space-3);
}

.observation-card__attribution {
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
}

/*** Summary Table ***/
.summary-table td {
  vertical-align: top;
}

.summary-table td.src-author {
  font-weight: 600;
  color: var(--accent-secondary);
  white-space: nowrap;
}

/*** Sources CTA ***/
.sources-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: var(--space-4) var(--space-5);
  margin-top: var(--space-5);
  gap: var(--space-4);
  flex-wrap: wrap;
}

.sources-cta__heading {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.sources-cta__sub {
  font-size: 12px;
  color: var(--text-secondary);
}

.sources-cta__btn {
  font-size: 13px;
  font-weight: 600;
  color: var(--bg-primary);
  background: var(--accent-primary);
  padding: var(--space-2) var(--space-4);
  border-radius: 4px;
  text-decoration: none;
  transition: opacity 150ms ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.sources-cta__btn:hover {
  opacity: 0.85;
}

/*** State Panel Sub-text ***/
.state-panel__sub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 4px;
}

/*** Section Card subtitle ***/
.section-card__subtitle {
  font-size: 11px;
  color: var(--text-muted);
}